Not hate please - for a friend

I have a friend that called me a few days ago she said she found out she was pregnant but she was sure it wasn’t her SO just based off history. Long story short her and her SO haven’t really been a couple until a few weeks ago they have been together talking off and on for a year not necessarily trying to have a child together but not trying to prevent it either. He has thought the majority of his life that he himself had fertility issues due to the five years he was with a ex and they could never get pregnant and after they broke up she immediately got pregnant by someone else. His father had fertility issues and had to get on medication to conceive him and his twin brother. With all that being said during a time that they weren’t together (according to her ) she slept with someone she knew for a fling and the condom had broke (supposedly if they even used one) now four five weeks later she’s pregnant.

Now I’ve told her that I would tell her SO of the situation and the possibility that it’s not his and should keep a level head when discussing all the options with him so that way they can make a choice based on logic. Do they need to go through having a child and going through the dna testing and all that will arise from it? etc. After all 9 months goes by slowly so fast and there will be feelings developed regardless in favor or hate of the unborn child. Her mother however has told her to not say a word to him and to get the abortion pill and just “have a miscarriage” for myself I’m pro life but I don’t think that way about everyone else’s ordeal as each situation is different and it’s that individuals choice. I don’t know what to honestly tell her other then what I’ve already told her.. tell your SO the truth about the risk it’s not his and go from there on what you think is best for you and your future. Am I wrong? is there anything I’m missing ? She hasn’t responded so I’m assuming I ticked her off.